2026 Husqvarna® Power Residential Chainsaws 445S

Information

2026 Husqvarna® Power Residential Chainsaws 445S

Husqvarna 445S is a landowner chainsaw designed to handle all your landowner tasks, from forestry work like felling, cutting, and limbing to cutting firewood. Building on the reliable 400 series, this light chainsaw offers improved ease of use and a reinforced, robust design to increase product lifetime. It has an optimized 2,2 kW X-Torq® engine for increased performance. The upgraded cutting experience is also ensured by the Smart Start® function and features such as colored felling marks and captured bar nut.

Features may include:

20% faster cutting*
  • Improved cutting capacity for increased efficiency and productivity. *Compared to the Husqvarna 445 chainsaw +/- 1%.
Automatic oil pump
  • Adjusts oil flow as needed to ensure optimal bar & chain performance
Flip-Up Fuel Cap
  • Easy to open and secures firmly, even when wearing thick gloves
Quick-Release Air Filter
  • Easily remove and replace the filter after cleanin
Smart Start® Technology
  • Specially-designed engine and starter for easy and fast starting with minimum effort

Photos

Highlights

  • Halifax, Massachusetts
  • 2026
  • Husqvarna® Power
  • Residential Chainsaws 445S
  • Available

Specifications

  • 2026
  • Husqvarna® Power
  • Residential Chainsaws
  • 445S
  • General
  • 50.2 cm³
  • Output shaft: 3 hp
  • max: 2.6 Nm @ 6,300 rpm
  • Idling: 2,800 rpm | Maximum power: 9,900 rpm
  • Husqvarna HQT-1R, Champion RCJ7Y, NGK BPMR7A
  • Husqvarna 2 stroke or equiv. at 50:1
  • (CO2 EU V): 718 g/kWh
  • engagement speed (±120): 4,150 rpm
  • Chain at max power: 56.8 fts
  • Equivalent vibration level (ahv, eq) rear/front handle: 4.6 m/s²/ 4.7 m/s²
  • Sound pressure level at operators ear (LpA): 106 dB(A) | Sound power level, guaranteed (LWA): 116 dB(A) | Sound power level, measured: 114 dB(A)
  • Oil: Automatic
  • Electrode gap: 0.02 in | Ignition module air gap: 0.01 in | Gauge: .050"
  • Bar: 18 in (45 cm) | Recommended bar min/max: 13 in/20 in
  • .325"
  • Tank: 0.55 US pint
  • excl. cutting equipment: 11 lbs
  • Sprocket type: Spur 7
  • SP33G